摘要
土钉支护技术因其施工机具简单、投资造价节省、结构重量轻便、施工速度快捷等优点,近些年来在基坑支护设计中被广泛采用。对郑州某深基坑工程支护采取的复合土钉支护技术进行了分析,并对周边道路、建筑物的沉降和基坑侧壁水平位移进行了监测。结果表明,各测点沉降位移和水平位移均满足工程要求.土钉支护取得了明显的预期效果。
The soil nailing support technique has been widely used in the present deep foundation pit support engineering with many advantages, such as simple construction machine, economical investment, lightweight construct, fast construction progress. The soil nailing application in a deep foundation pit in Zhengzhou has been analyzed and the settlement of the surrounding road and architecture and the horizon displacement of the pit side been monitored. Results indicate the settlement and the displacement met the engineering request. The soil nailing support got the expected effect.
出处
《地基处理》
2009年第1期22-27,共6页
Journal of Ground Improvement
关键词
土钉支护
深基坑工程
应用
分析
soil nailing support
deep foundation pit
application
analysis